Original concrete trade vintage catalog for THE WATERPROOFING COMPANY. Main office was located at 345 East 33rd Street, New York City, NY. Manufacturers of Cow Bay waterproof cement, used for basements, subways, reservoirs, vaults, tunnels and swimming pools. Used at the Federal Reserve Bank in New York City, City Bank Farmers Trust, Chase National Bank, Woolworth Building, Savoy-Plaza Hotel and more. This unique 1931old one page building construction brochure would display beautifully matted and framed. A marvelous addition to your retro design and engineering library.